<template lang="">
  <div class="box" ref="box"></div>
</template>
<script>
// import * as echarts from "echarts";
export default {
  name: "PieOne",
  mounted() {
    let myChart = echarts.init(this.$refs.box)
    let option = {

    }

    myChart.setOption(option)

  }

}
</script>
<style lang="less" scoped>
.box {
  height: 250px;
}
</style>